GB839204A - Improvements in or relating to thermoplastic synthetic substances - Google Patents

Improvements in or relating to thermoplastic synthetic substances

Info

Publication number
GB839204A
GB839204A GB28036/56A GB2803656A GB839204A GB 839204 A GB839204 A GB 839204A GB 28036/56 A GB28036/56 A GB 28036/56A GB 2803656 A GB2803656 A GB 2803656A GB 839204 A GB839204 A GB 839204A
Authority
GB
United Kingdom
Prior art keywords
starch
insoluble
water
plasticizer
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB28036/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza Electric and Chemical Works Ltd
Original Assignee
Lonza Electric and Chemical Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lonza Electric and Chemical Works Ltd filed Critical Lonza Electric and Chemical Works Ltd
Publication of GB839204A publication Critical patent/GB839204A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A synthetic resin composition comprises one or more water-insoluble thermoplastic synthetic resins, one or more plasticizers and starch which is present in a water-insoluble state or in combination with substances which render the starch water-insoluble. The synthetic resin which may be formed by polymerization in the presence of the starch, plasticizer, pigments and stabilizers is preferably a polyvinyl compound and may be polyethylene, polyvinyl chloride, polyvinyl acetate, polyacrylic acid ester, polymethyl methacrylate or mixtures or copolymers of these and may be in the form of a latex. The composition may also comprise extender plasticizers such as petroleum extracts, Edeleanu extracts or chlorimated paraffins, other fillers, such as hard fillers, colouring agents, pigments and preservatives for the starch such as mercury salts, phenol derivatives or dehydroacetic acid. The plasticizer may be an ester of phthalic, adipic or sebacic acid, e.g. dibutyl or dioctyl phthalate and the starch may be potato, wheat, rice or maize starch and may be rendered insoluble by treatment with diketones, glycols, aldehydes, isocyanates or tanning agents. The starch may be impregnated with volatile solvents such as methyl ethyl, or isobutyl, ketones to produce a substance with fine pores after gelling the composition and evaporating the solvent. Starch is made water-insoluble by means of insolubilizing agents such as diketones, glycols, aldehydes, e.g. glyoxal, isocyanates or tanning agents. The starch may be rice, wheat or maize starch or potato flour. In an example, wheat starch is insolubilized by heating with aqueous glyoxal solution in the presence of a trace of sulphuric acid.ALSO:A composition comprising a thermoplastic synthetic resin, a plasticizer and insoluble starch which is impregnated with a volatile solvent such as methyl ethyl ketone or methyl butyl ketone is gelled by heat-treatment and the solvent evaporated to yield a substance with fine pores.
GB28036/56A 1955-09-13 1956-09-13 Improvements in or relating to thermoplastic synthetic substances Expired GB839204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH839204X 1955-09-13

Publications (1)

Publication Number Publication Date
GB839204A true GB839204A (en) 1960-06-29

Family

ID=4541044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28036/56A Expired GB839204A (en) 1955-09-13 1956-09-13 Improvements in or relating to thermoplastic synthetic substances

Country Status (4)

Country Link
CH (1) CH340626A (en)
DE (1) DE1161009B (en)
FR (1) FR1156668A (en)
GB (1) GB839204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121759A2 (en) * 1983-03-12 1984-10-17 BASF Aktiengesellschaft Process for preparing storage-stable plastisols and organosols

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600496A (en) * 1977-09-16 1981-10-14 Coloroll Ltd Plasticsbased composition
GB8712009D0 (en) * 1987-05-21 1987-06-24 Folk Drive Eng Ltd Degradable plastics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH133538A (en) * 1928-10-22 1929-06-15 Waser & Co W Process for the production of colored pictures, posters and inscriptions.
FR999788A (en) * 1946-01-04 1952-02-05 Saint Gobain Process for improving vinyl polymers
GB718390A (en) * 1951-05-16 1954-11-10 Eletric Storage Battery Compan Improvements relating to microporous material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121759A2 (en) * 1983-03-12 1984-10-17 BASF Aktiengesellschaft Process for preparing storage-stable plastisols and organosols
EP0121759A3 (en) * 1983-03-12 1985-10-02 Basf Aktiengesellschaft Process for preparing storage-stable plastisols and organosols

Also Published As

Publication number Publication date
CH340626A (en) 1959-08-31
FR1156668A (en) 1958-05-20
DE1161009B (en) 1964-01-09

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